[Issued in loose-leaf form.] * For Sale by Superintendent of Documents. Paper, $6.25 a yr. (including basic manual and supplemental material), $1.25 additional for foreign mailing. • Sent to Depository Libraries. Item 259
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* For Sale by Superintendent of Documents. Paper, $6.25 a yr. (including basic manual and supplemental material), $1.25 additional for foreign mailing. • Sent to Depository Libraries. Item 259